| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $120.73 | 7.121% | $129.3272 | $129.33 | $129.35 | $129.30 |
| Purchase #2 | $26.76 | 13.400% | $30.3458 | $30.35 | $30.35 | $30.30 |
| Purchase #3 | $54.34 | 10.672% | $60.1392 | $60.14 | $60.15 | $60.10 |
| Purchase #4 | $6.75 | 8.675% | $7.3356 | $7.34 | $7.35 | $7.30 |
| Purchase #5 | $152.54 | 4.206% | $158.9558 | $158.96 | $158.95 | $159.00 |
| Purchase #6 | $189.69 | 11.517% | $211.5366 | $211.54 | $211.55 | $211.50 |
| Purchase #7 | $95.40 | 4.703% | $99.8867 | $99.89 | $99.90 | $99.90 |
| 7 purchase totals = | $646.21 | $697.5269 | $697.55 | $697.60 | $697.40 | |